2 # This module impliments the new protocal mode for a dx cluster
4 # Copyright (c) 2001 Dirk Koopman G1TLH
11 @ISA = qw(DXChannel DXProt);
25 use Time::HiRes qw(gettimeofday tv_interval);
36 use vars qw($VERSION $BRANCH);
37 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
38 $BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ || (0,0));
39 $main::build += $VERSION;
40 $main::branch += $BRANCH;
44 my $user = DXUser->get($main::mycall);
45 $DXProt::myprot_version += $main::version*100;
46 $main::me = QXProt->new($main::mycall, 0, $user);
47 $main::me->{here} = 1;
48 $main::me->{state} = "indifferent";
49 $main::me->{sort} = 'S'; # S for spider
50 $main::me->{priv} = 9;
51 $main::me->{metric} = 0;
52 $main::me->{pingave} = 0;
53 $main::me->{registered} = 1;
54 $main::me->{version} = $main::version;
55 $main::me->{build} = $main::build;
57 # $Route::Node::me->adddxchan($main::me);
63 $self->SUPER::start(@_);
70 $self->send($self->genI);
77 if (ref $_[1] && $_->isa('Thingy')) {
80 if ($_[1] =~ /^PC\d\d\^/) {
82 } elsif ($_[1] =~ /^QX\w\^/){
84 my ($sort, $tonode, $fromnode, $msgid, $incs);
85 return unless ($sort, $tonode, $fromnode, $msgid, $incs) = $_[1] =~ /^QX([A-Z])\^(\*|[-A-Z0-9]+)\^([-A-Z0-9]+)\^([0-9A-F]{1,4})\^.*\^([0-9A-F]{2})$/;
88 my $noderef = Route::Node::get($fromnode);
89 $noderef = Route::Node::new($fromnode) unless $noderef;
91 my $il = length $incs;
92 my $cs = sprintf("%02X", unpack("%32C*", substr($_[1], 0, length($_[1]) - ($il+1))) & 255);
94 dbg("QXPROT: Checksum fail in: $incs ne calc: $cs" ) if isdbg('chanerr');
98 unless ($noderef->newid($msgid)) {
99 dbg("QXPROT: Dupe, dropped") if isdbg('chanerr');
104 my $sub = "Thingy::QX$sort";
105 my $thing = $sub->new(sort => $sort, tonode => $tonode, fromnode => $fromnode, id=> $msgid, line => $line);
106 $r = $thing->handle($_[0]);
108 dbg("QXProt: unrecognised protocol, dropped") if isdbg('chanerr')
112 dbg($r) if isdbg("chanerr");
121 my $sub = "handle$sort";
122 $self->$sub(@_) if $self->can($sub);
131 my $sub = "gen$sort";
132 $self->$sub(@_) if $self->can($sub);
136 my $last_node_update = 0;
137 my $node_update_interval = 60*15;
141 if ($main::systime >= $last_node_update+$node_update_interval) {
144 $last_node_update = $main::systime;
151 $self->DXProt::disconnect(@_);
159 my $to = shift || "*";
162 $ht = sprintf "%X", $msgid;
163 my $line = join '^', "QX$sort", $to, $main::mycall, $ht, @_;
164 my $cs = sprintf "%02X", unpack("%32C*", $line) & 255;
165 $msgid = 1 if ++$msgid > 0xffff;
172 my $origin = shift || $main::me;
174 $self->send(frame('X', undef, $origin == $main::me || $origin->is_user ? '' : $origin->call, $_));
182 my @f = split /\^/, $_[3];
183 if ($self->user->passphrase && $f[7] && $f[8]) {
184 my $inv = Verify->new($f[7]);
185 unless ($inv->verify($f[8], $main::me->user->passphrase, $main::mycall, $self->call)) {
186 $self->sendnow('D','Sorry...');
189 $self->{verified} = 1;
191 $self->{verified} = 0;
193 if ($self->{outbound}) {
194 $self->send($self->genI);
196 if ($self->{sort} ne 'S' && $f[4] eq 'DXSpider') {
197 $self->{user}->{sort} = $self->{sort} = 'S';
198 $self->{user}->{priv} = $self->{priv} = 1 unless $self->{priv};
200 $self->{version} = $f[5];
201 $self->{build} = $f[6];
202 $self->state('init1');
203 $self->{lastping} = 0;
209 my @out = ('I', $self->call, "DXSpider", ($main::version + 53) * 100, $main::build);
210 if (my $pass = $self->user->passphrase) {
211 my $inp = Verify->new;
212 push @out, $inp->challenge, $inp->response($pass, $self->call, $main::mycall);
240 my ($sort, $to, $from, $msgid, $origin, $line) = split /\^/, $_[3], 6;
242 my ($pcno) = $line =~ /^PC(\d\d)/;
244 $line =~ s/\^[[0-9A-F]+]$//;
245 DXProt::normal($self, $line);